| 2006 | 16826298 | | 2005 | 18134121 | | 2004 | 21441362 | | 2003 | 18035456 | | 2002 | 19043620 | | 2001 | 18730746 | | 2000 | 19180002 | | 1999 | 17838180 | | 1998 | 16822972 | | 1997 | 19054228 | | 1996 | 15077047 | | 1995 | 13997016 |
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(top) |
| 2006 | 11062628 | | 2005 | 12125898 | | 2004 | 15151235 | | 2003 | 11779490 | | 2002 | 12609845 | | 2001 | 11608953 | | 2000 | 12027892 | | 1999 | 10725938 | | 1998 | 10190996 | | 1997 | 12200936 | | 1996 | 8350567 | | 1995 | 6813123 |
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| 2006 | 5763670 | | 2005 | 6008223 | | 2004 | 6290127 | | 2003 | 6255966 | | 2002 | 6433775 | | 2001 | 7121794 | | 2000 | 7152109 | | 1999 | 7112241 | | 1998 | 6631975 | | 1997 | 6853292 | | 1996 | 6726480 | | 1995 | 7183893 |
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| 2006 | 191 | | 2005 | 185 | | 2004 | 139 | | 2003 | 131 | | 2002 | 128 | | 2001 | 96 | | 2000 | 83 |
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